N is for Nervous System

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We're at the halfway point of the A to Z Challenge! Hard to believe its half over. You may not have posted every day, or posted on the wrong day like I did, but you're still here. Congrats! to everyone. Are you having fun yet? I know I am.

N is for Nervous System: The nervous system is responsible for receiving information and relaying that information to the brain. Without the nervous system it would be impossible for us to live and function on a daily basis.

The nervous system, including our...